WHILE DRIVING A 2010 MATRIX, TUESDAY OCT. 19,2010, APPROX. 30MPHS. THE CAR MADE A CLICKING SOUND AS IF A CRUISE CONTROL HAD BEEN SET BUT THIS CAR DOESN'T HAVE CRUISE CONTROL. THE CAR THEN TOOK OFF A VERY HIGH SPEED LIKE A JET PLANE AT TAKE OFF. I WAS UNABLE TO CONTROL THE BRAKES OR STEERING. THE VEHICLE TRAVEL APPROX. A HALF OF A MILE BEFORE HITTING AN EMBANKMENT AND THEN JUMPING OUT OF THE DITCH AND BACK ONTO THE HIGHWAY WHERE IT LANDED AND STOPPED. THE CAR IS SUPPOSE TO BE EQUIPPED WITH SIX AIR BAGS BUT NONE OF THEM DEPLOYED UPON IMPACT. *TR